Enables the management of privileged root user credentials across member accounts in your organization. When you enable root credentials management for centralized root access, the management account and the delegated admininstrator for IAM can manage root user credentials for member accounts in your organization.
See https://www.paws-r-sdk.com/docs/iam_enable_organizations_root_credentials_management/ for full documentation.
iam_enable_organizations_root_credentials_management()